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Antigen Markers

Introduction to Antigen Markers

BioChain has various antigens as biomarkers that detect specific antibodies related to important diseases. Diseases such as viral infections and autoimmunity often result in the presence of antibodies against specific antigens in the patients' sera. These antibodies can be recognized by the matching antigens or fragments of the antigens in a sensitive immunoassay for diagnosis of the diseases.


  • Clinically validated antigen targets
  • Recombinant proteins
  • Applications

  • Diagnostic methods development
  • Vaccine development
  • Drug resistance studies
  • Drug efficacy studies